123104255154131 has 8 divisors (see below), whose sum is σ = 123414791157264. Its totient is φ = 122793721411680.

The previous prime is 123104255154113. The next prime is 123104255154137. The reversal of 123104255154131 is 131451552401321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123104255154131 is a prime.

It is a super-2 number, since 2×123104255154131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123104255154137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186077576 + ... + 186737978.

It is an arithmetic number, because the mean of its divisors is an integer number (15426848894658).

Almost surely, 2^{123104255154131} is an apocalyptic number.

123104255154131 is a deficient number, since it is larger than the sum of its proper divisors (310536003133).

123104255154131 is an equidigital number, since it uses as much as digits as its factorization.

123104255154131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130341.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 123104255154131 in words is "one hundred twenty-three trillion, one hundred four billion, two hundred fifty-five million, one hundred fifty-four thousand, one hundred thirty-one".